#define _CRT_SECURE_NO_WARNINGS  1
#include <iostream>
#include<string>
#include<vector>
#include<algorithm>
using namespace std;

void test1()
{
    string s1;
    string s2;
    getline(cin, s1);
    getline(cin, s2);

    for (int i = 0; i < s2.size(); i++)
    {
        for (int j = 0; j < s1.size(); j++)
        {
            if (s1[j] == s2[i])
            {
                s1 = s1.erase(j, 1);
            }
        }
    }

    cout << s1;

}

void test2()
{
    int n;
    int num;
    vector<int> v;

    cin >> n;
    for (int i = 0; i < 3 * n; i++)
    {
        cin >> num;
        v.push_back(num);
    }
    sort(v.begin(), v.end());
    long long ret = 0;
    int left = 0;
    int right = v.size() - 1;
    while (left <= right)
    {
        ret += v[right - 1];
        left++;
        right -= 2;
    }

    cout << ret;
}


void test3()
{
    float f = 3.15485454f;
    //printf("%5.1f", f);
    printf("%.1s", "hello"); // m.n 
}

void test4()
{
     int i, j, k = 0;
     for (i = 0, j = -1; j = 0; i++, j++)
     {
        k++;
     }
     cout << k;

}

int main()
{
    //test1();
    //test2();
    //test3();
    test4();
}